Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1428317

Western White
Pontia occidentalis

Observation date: July 02, 2026
Submitted by: Christine Stanke
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: J_Martineau
Verified date: July 20, 2026
Coordinator notes: Based on limited view, not 100% sure
Checklist region(s): United States, Montana, Carbon County

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